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turnsole

[ turn-sohl ]
/ ˈtɜrnˌsoʊl /

noun

any of several plants regarded as turning with the movement of the sun.
heliotrope (def. 2).
a European plant, Chrozophora tinctoria, of the spurge family, yielding a purple dye.
the purple dye prepared from this plant; litmus.

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Origin of turnsole

1325–75; Middle English turnesole<Middle French tournesol the dye <Italian tornasole the plant, literally, (it) turns (toward the) sun, on the model of Greek hēliotrópionheliotrope

Words nearby turnsole

turnover flap, turn over in one's grave, turnpike, turnround, turn signal, turnsole, turnspit, turnstile, turnstone, turnt, turntable
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for turnsole

British Dictionary definitions for turnsole

turnsole
/ (ˈtɜːnˌsəʊl) /

noun

any of various plants having flowers that are said to turn towards the sun
a euphorbiaceous plant, Croton tinctoria, of the Mediterranean region that yields a purple dye
the dye extracted from this plant

Word Origin for turnsole

C14: from Old French tournesole, from Old Italian tornasole, from tornare to turn + sole sun, from Latin sōl sun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012